A random sample has 49 values The sample mean is 8 5 and the sample standard deviation is 1 5 use a level of significance of 0 01 to conduct a left tailed test of the claim that the population mean is 9 2 give an example

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A random sample has 49 values. The sample mean is 8.5 and the sample standard deviation is 1.5. use a level of significance of 0.01

A random sample has 49 values. The sample mean is 8.5 and the sample standard deviation is 1.5. use a level of significance of 0.01 to conduct a left tailed test of the claim that the population mean is 9.2.

give an example

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